Abstract
We compared the Allplex Gastrointestinal V/B1/B2 Assays and Seeplex Diarrhea V/B1/B2 ACE Detection Assays in patients with acute gastroenteritis (AGE). Of the total 432 specimens, 48.8% and 54.9% samples were positive for any bacterial or viral target using Seeplex and Allplex, respectively (P = 0.002). The overall percent agreement (OPA) between the two panels was >95% and the lowest OPA was 95.4% for CdB. Allplex identified 40 samples positive for Salmonella spp., while Seeplex and OBC identified only 27 (67.5%) and 8 (20%), respectively. Shigella spp. were detected by assays in six samples, but none were identified using culture. Clostridium perfringens with Seeplex was detected in 70 (16.2%). It remained an informative species in identifying AGE although cpe gene showed only 9.8% positivity. Pathogenic Escherichia coli with Allplex could be detected in 40 (9.3%) samples, which could provide valuable information for the diagnosis of AGE.
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